Clermont's advantage at the summit of the Top 14 table was reduced to four points after they were beaten at La Rochelle.
Saracens are level with Exeter at the top of the Premiership after fighting back to beat Harlequins.
Leinster are five points clear at the top of Conference B after the defending champions beat Munster at the Aviva Stadium.
South Africa looked set to pull off a famous double over New Zealand, but the world champions rallied to snatch a stunning win.
The Springboks host the All Blacks in Pretoria. Kick-off is 17.05. Follow the Rugby Championship match live on the Opta Powered Keo Live Match...
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